/* Design System - ReviewsAI - Version Moderne */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; }

/* Variables CSS pour la cohérence */
:root {
    /* Layout */
    --navbar-height: 64px;
    --sidebar-width: 280px;

    /* Couleurs principales - EAM-Dashboard LinkedIn Blue */
    --color-primary: #0a66c2;
    --color-primary-hover: #004182;
    --color-primary-light: #e0f2fe;
    --color-primary-dark: #004182;
    --color-primary-50: #f0f9ff;

    /* Couleurs secondaires */
    --color-secondary: #8b5cf6;
    --color-secondary-hover: #7c3aed;
    --color-secondary-light: #ede9fe;

    /* Couleurs d'accent */
    --color-accent: #f59e0b;
    --color-accent-light: #fef3c7;

    /* Couleurs de succès */
    --color-success: #10b981;
    --color-success-hover: #059669;
    --color-success-light: #d1fae5;
    --color-success-dark: #047857;

    /* Couleurs d'avertissement */
    --color-warning: #f59e0b;
    --color-warning-light: #fef3c7;
    --color-warning-dark: #d97706;

    /* Couleurs de danger */
    --color-danger: #ef4444;
    --color-danger-hover: #dc2626;
    --color-danger-light: #fee2e2;
    --color-danger-dark: #b91c1c;

    /* Couleurs neutres - EAM-Dashboard Palette */
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;

    /* Gradients modernes - EAM-Dashboard LinkedIn Blue */
    --gradient-primary: linear-gradient(135deg, #0a66c2 0%, #378fe9 100%);
    --gradient-secondary: linear-gradient(135deg, #378fe9 0%, #0a66c2 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-blue: linear-gradient(135deg, #0a66c2 0%, #004182 100%);
    --gradient-accent: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);

    /* Shadows modernes avec profondeur */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 20px rgba(10, 102, 194, 0.3);

    /* Border radius moderne */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Typography moderne */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;

    /* Line heights */
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* Spacing cohérent */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 200ms ease-in-out;
    --transition-slow: 300ms ease-in-out;
}

/* ============================================
   BOUTONS MODERNES
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    text-decoration: none;
    border: none;
    cursor: pointer;
    outline: none;
    font-family: inherit;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.025em;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

/* Bouton principal moderne avec gradient BLUE */
.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 14px rgba(10, 102, 194, 0.3);
    border: 2px solid transparent;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #004182 0%, #0a66c2 100%);
    box-shadow: 0 6px 20px rgba(10, 102, 194, 0.4);
    transform: translateY(-2px) scale(1.02);
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

/* Bouton secondaire */
.btn-secondary {
    background: white;
    color: var(--color-gray-700);
    border: 1px solid var(--color-gray-300);
}

.btn-secondary:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-400);
}

/* Bouton success */
.btn-success {
    background: var(--gradient-success);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-success:hover {
    background: linear-gradient(135deg, #059669, #047857);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

/* Bouton danger */
.btn-danger {
    background: var(--color-danger);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

/* Tailles de boutons */
.btn-sm {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-6);
    font-size: var(--font-size-md);
}

/* ============================================
   CARTES MODERNES
   ============================================ */

.card {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    border-color: var(--color-gray-300);
}

.card-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--color-gray-100);
    background: linear-gradient(to bottom, white, var(--color-gray-50));
}

.card-body {
    padding: var(--spacing-6);
}

/* DS Card - EAM-Dashboard style */
.ds-card {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    overflow: hidden;
}

.ds-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* Cartes avec gradient d'accentuation */
.card-gradient {
    position: relative;
    overflow: hidden;
}

.card-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

/* Titres standardisés */
.page-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-2);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.section-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.card-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-3);
}

/* Icônes standardisées */
.icon {
    width: 1.2rem;
    height: 1.2rem;
    flex-shrink: 0;
}

.icon-sm {
    width: 1rem;
    height: 1rem;
}

.icon-lg {
    width: 1.5rem;
    height: 1.5rem;
}

/* Badge pour "Total Avis" etc. */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-1);
    padding: var(--spacing-1) var(--spacing-2);
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--radius-md);
    white-space: nowrap;
}

.badge-primary {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.badge-success {
    background: var(--color-success-light);
    color: #065f46;
}

.badge-warning {
    background: var(--color-warning-light);
    color: #92400e;
}

.badge-danger {
    background: var(--color-danger-light);
    color: #991b1b;
}

/* Statistiques */
.stat-card,
.metric-card,
.presence-card,
.analytics-card {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    transition: all 0.2s ease;
    height: 100%;
}

.stat-card:hover,
.metric-card:hover,
.presence-card:hover,
.analytics-card:hover {
    border-color: var(--color-gray-300);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-1);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin: 0;
}

/* Layout amélioré pour sidebar */
.sidebar {
    width: 18rem;
    min-height: calc(100vh - 4rem);
    background: white;
    border-right: 1px solid var(--color-gray-200);
    padding: var(--spacing-6);
}

.sidebar-section {
    margin-bottom: var(--spacing-6);
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-lg);
    color: var(--color-gray-700);
    text-decoration: none;
    transition: all 0.2s ease;
    margin-bottom: var(--spacing-2);
}

.sidebar-nav a:hover {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.sidebar-nav a.active {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    color: #0a66c2;
    font-weight: 600;
}

/* Offre de lancement améliorée */
.promo-card {
    background: var(--gradient-secondary);
    color: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.promo-card .price-old {
    font-size: var(--font-size-lg);
    text-decoration: line-through;
    opacity: 0.7;
}

.promo-card .price-new {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 0 var(--spacing-2);
}

.promo-card .btn {
    background: white;
    color: var(--color-primary);
    margin-top: var(--spacing-4);
}

.promo-card .btn:hover {
    background: var(--color-gray-50);
    transform: translateY(-2px);
}

/* Bouton Publier moderne */
.btn-publish {
    background: var(--gradient-success);
    color: white;
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
}

.btn-publish:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-publish:hover:before {
    left: 100%;
}

.btn-publish:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #059669, #047857);
}

.btn-publish:active {
    transform: translateY(0);
}

.btn-publish.w-full {
    width: 100%;
}

/* Animation spéciale pour le bouton publier */
@keyframes publishPulse {
    0%, 100% { 
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }
    50% { 
        box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
    }
}

.btn-publish:not(:hover) {
    animation: publishPulse 2s infinite;
}

/* Bouton publier flottant intégré */
.btn-publish-floating {
    background: var(--gradient-success);
    color: white;
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
    transition: all 0.3s ease;
    border: 2px solid white;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-1);
    position: relative;
    z-index: 10;
}

.btn-publish-floating:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
    background: linear-gradient(135deg, #059669, #047857);
}

.btn-publish-floating:active {
    transform: translateY(0);
}

/* Animation subtile pour attirer l'attention */
@keyframes floatingPulse {
    0%, 100% { 
        box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
    }
    50% { 
        box-shadow: 0 4px 12px rgba(16, 185, 129, 0.5);
    }
}

.btn-publish-floating:not(:hover) {
    animation: floatingPulse 3s infinite;
}

/* Amélioration du contraste pour déconnecter */
.btn-disconnect {
    background: var(--color-danger);
    color: white;
    border: 2px solid var(--color-danger);
}

.btn-disconnect:hover {
    background: #dc2626;
    border-color: #dc2626;
    box-shadow: var(--shadow-md);
}

/* Toggle switches améliorés */
.toggle-switch {
    position: relative;
    display: inline-block;
}

.toggle-switch input[type="checkbox"] {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-switch .slider {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    background-color: var(--color-gray-300);
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid var(--color-gray-300);
}

.toggle-switch .slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .slider {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.toggle-switch input:checked + .slider:before {
    transform: translateX(20px);
}

/* Améliorations globales pour la cohérence */

/* Uniformisation des textes */
.text-consistent {
    line-height: 1.5;
    letter-spacing: -0.01em;
}

/* Amélioration des formulaires */
input[type="text"], 
input[type="email"], 
input[type="password"], 
textarea, 
select {
    padding: var(--spacing-3);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    transition: all 0.2s ease;
    background: white;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(10, 102, 194, 0.1);
}

/* Amélioration des liens */
a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-primary-hover);
}

/* Amélioration des listes */
ul, ol {
    margin: 0;
    padding: 0;
}

/* Spacing cohérent */
.space-y-consistent > * + * {
    margin-top: var(--spacing-4);
}

/* Headers plus cohérents */
h1, h2, h3, h4, h5, h6 {
    margin: 0;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

/* Amélioration des modales */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    width: 100%;
    max-width: 28rem;
    margin: var(--spacing-4);
    box-shadow: var(--shadow-lg);
    animation: fadeIn 0.3s ease;
}

/* Amélioration des statistiques */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-6);
}

/* Amélioration de la sidebar */
.sidebar-clean {
    background: white;
    border-right: 1px solid var(--color-gray-200);
    height: 100vh;
    position: sticky;
    top: 0;
}

/* Navigation améliorée avec positionnement optimal */
.nav-improved {
    margin-top: 1.5rem;
    margin-bottom: 2rem;
}

.nav-improved .nav-item {
    margin-bottom: 0.5rem;
    border-radius: 0.75rem;
    transition: all 0.2s ease;
}

.nav-improved .nav-item:hover {
    transform: translateX(2px);
}

.nav-improved .nav-item.active {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    color: #0a66c2;
    font-weight: 600;
}

.nav-improved .nav-item:not(.active) {
    background: white;
    border: 1px solid var(--color-gray-200);
}

.nav-improved .nav-item:not(.active):hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
}

/* Responsive design */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        min-height: auto;
        border-right: none;
        border-bottom: 1px solid var(--color-gray-200);
    }
    
    .btn {
        padding: var(--spacing-3) var(--spacing-4);
        font-size: var(--font-size-sm);
    }
    
    .card-body {
        padding: var(--spacing-4);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .promo-card {
        text-align: center;
    }
    
    .promo-card .flex {
        flex-direction: column;
        gap: var(--spacing-4);
    }
}

/* Animation globales */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease;
}

/* Améliorations pour les messages flash */
.flash-message {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
    animation: fadeIn 0.3s ease;
}

.flash-success {
    background: var(--color-success-light);
    color: #065f46;
    border: 1px solid #10b981;
}

.flash-error {
    background: var(--color-danger-light);
    color: #991b1b;
    border: 1px solid var(--color-danger);
}

/* ============================================
   FIXED LAYOUT SYSTEM
   ============================================ */

/* Fixed top navbar with glassmorphism */
.ds-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.8);
    z-index: 40;
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
}

/* Fixed left sidebar - EAM-Dashboard style */
.ds-sidebar {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: white;
    border-right: 1px solid var(--color-gray-200);
    overflow-y: auto;
    padding: 0.75rem 0;
    z-index: 30;
    transition: transform 0.3s ease;
}

/* Content area offset */
.ds-content-wrapper {
    margin-left: var(--sidebar-width);
    margin-top: var(--navbar-height);
    padding: 1.5rem 2rem;
    min-height: calc(100vh - var(--navbar-height));
}

/* Clean navigation items */
.ds-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    color: var(--color-gray-600);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.15s ease;
    text-decoration: none;
    border: none;
    background: none;
}

.ds-nav-link:hover {
    background: var(--color-gray-50);
    color: var(--color-gray-900);
}

.ds-nav-link.active {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    color: #0a66c2;
    font-weight: 600;
    border-left: none;
    border-radius: 0.5rem;
}

/* Section headers in sidebar */
.ds-nav-section {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gray-400);
    padding: 1.25rem 1rem 0.5rem;
}

/* Mobile sidebar overlay */
.ds-sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 29;
    display: none;
}

.ds-sidebar-overlay.active {
    display: block;
}

/* Mobile responsive layout */
@media (max-width: 1024px) {
    .ds-sidebar {
        transform: translateX(-100%);
    }
    .ds-sidebar.open {
        transform: translateX(0);
    }
    .ds-content-wrapper {
        margin-left: 0;
    }
}

/* Upgraded flash messages */
.ds-flash {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    animation: fadeIn 0.3s ease;
    margin-bottom: 1rem;
}

.ds-flash-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.ds-flash-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.ds-flash-warning {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fcd34d;
}

/* Language Switcher Animation */
@keyframes langFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}